MH-Z19C CO2 Sensor
Price in Sri Lanka
Gas SensorsMeasurement ModulesSHARP
Tronic.lk
Rs 7,500
Out of stock
Updated 01 Nov 2026
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Description
Principle Introduction
MH-Z19C NDIR infrared gas module is a common type, small size sensor, using non-dispersive infrared (NDIR) principle to detect the existence of CO2 in the air, with good selectivity, non-oxygen dependent and long life. Built-in temperature compensation; and it has UART output and PWM output. It is developed by the tight integration of mature infrared absorbing gas detection technology, precision optical circuit design and superior circuit design. MH-Z19C is affordable for RESET standard.
Applications
MH-Z19C NDIR infrared gas module is widely used in,
- HVAC refrigeration
- HVAC control panel/Thermostat
- Indoor air quality monitoring.
- Smart home appliances
- Air purification equipment
- CO2 detector/Monitor
Technical parameters
Tips: For more parameter information, please refer to the latest manual provided by salesman.
| Model No. | MH-Z19C |
| Detection Gas | CO2 |
| Working voltage | 5.0±0.1V DC |
| Average current | < 40mA> |
| Peak current | 125mA (@5V power supply) |
| Interface level | 3.3 V (Compatible with 5V) |
| Detection Range | 400~10000ppm(optional) |
| Output signal | Serial Port (UART) (TTL level 3.3V) |
| PWM | |
| Preheat time | 1 min |
| Response Time | T90< 120> |
| Working temperature | -10 ~ 50 ℃ |
| Working humidity | 0~ 95% RH (No condensation) |
| Storage temperature | -20~60℃ |
| Weight | 5 g |
| Lifespan | > 10 years |
Frequently asked questions
What is the price of MH-Z19C CO2 Sensor in Sri Lanka?▾
The current price of MH-Z19C CO2 Sensor in Sri Lanka is Rs 7,500 at Tronic.lk.
Is MH-Z19C CO2 Sensor available in Sri Lanka?▾
MH-Z19C CO2 Sensor is currently out of stock at Tronic.lk in Sri Lanka.
Where can I buy MH-Z19C CO2 Sensor in Sri Lanka?▾
You can buy MH-Z19C CO2 Sensor in Sri Lanka at Tronic.lk. Visit 37left.lk to compare prices across multiple shops and find the best deal.
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